| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ichigualasto | city | Provincia de San Juan | Argentina | -30.08 | -67.92 | 4130 | 0 |
| Iglesia | city | Provincia de San Juan | Argentina | -30.41 | -69.22 | 6282 | 762 |
| Independencia | city | Provincia de San Juan | Argentina | -31.63 | -68.30 | 1932 | 14401 |
| Invernadas de Donoso | city | Provincia de San Juan | Argentina | -31.70 | -70.15 | 11919 | 0 |